The general equation for the electric and the magnetic field as per the electromagnetic theory is, \E\ = Emax. cos(kx – or) %3D B = Bmax. Cos (kx –or) The energy per unit volume in an electric field is. 1 UE 2 The energy per unit volume in a magnetic field is, 1 B? UM 2 Ho Also, the energy density and the total energy associated with the magnetic field and the 1 (E×B). Ho electric field are equal. The rate with the energy flows in an EM wave is S = - In the positive x direction, a plane EM wave varies sinusoidally at 99 MHz and the peak value of the electric field is 2 mV/m and it is moving in the ±y direction. The average density in the radiation is, (a) 1.75 ×10-14 J/m³ (b) 1.5 J/m? (с) 30x10-13 J/m> (d) 0.755 x10-14 J/m³

The general equation for the electric and the magnetic field as per the electromagnetic theory is, \E\ = Emax. cos(kx – or) %3D B = Bmax. Cos (kx –or) The energy per unit volume in an electric field is. 1 UE 2 The energy per unit volume in a magnetic field is, 1 B? UM 2 Ho Also, the energy density and the total energy associated with the magnetic field and the 1 (E×B). Ho electric field are equal. The rate with the energy flows in an EM wave is S = - In the positive x direction, a plane EM wave varies sinusoidally at 99 MHz and the peak value of the electric field is 2 mV/m and it is moving in the ±y direction. The average density in the radiation is, (a) 1.75 ×10-14 J/m³ (b) 1.5 J/m? (с) 30x10-13 J/m> (d) 0.755 x10-14 J/m³

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

If the protons are moving in a circular orbit with a radius of 5.1 cm under a 0.566 T magnetic field, what is the electric field strength in MV/m (mega Volts per meter) that must be applied to make the path of motion linear?
help pls last attempt
A -0.4μc charge is found at point A (34, 2, -1) in (mm) and a second 0.8 nC charge is found at point B (-3, 8, -6) in cm. Find the electric intensity
A proton travels through a 0.75 T magnetic field in a circle with a radius of 0.30 m. What is the momentum of this proton?
A high power line carries a current of 3.1 kA. What is the strength of the magnetic field this line produces at the ground, 3.96 m away? (μ0 = 4π × 10-7T ∙ m/A). Express your answer in milliTeslas.
Consider the mass spectrometer shown schematically in the figure below. The magnitude of the electric field between the plates of the velocity selector is 2.60 x 10³ V/m, and the magnetic field in both the velocity selector and the deflection chamber has a magnitude of 0.0400 T. Calculate the radius of the path for a singly charged ion having a mass m = 1.82 x 10-26 kg. Bo, in P m Detector array *** xx x x x xxxx x Velocity selector + x x x₂ x² x² x/ x
A proton moving at a speed of 2.25x 106 m/s enters a uniform magnetic field of 0, 750 T at a 43,2-degree angle Calculate the pitch-the distance it travels along the magnetic field within one period, in meters. Use exponential format and 3 SF
I am asked this question about frequency and magnitude butI don't really understand the equations that go with this how do I do this?
For loads in the figure q = 8µC, q'= -5µC v = 9 x 104m/s, v' = 6.5 × 104m/s. When loads pass through positions in the way; a) Calculate the intensity and direction of the magnetic field formed by the q load on the q' load. b) Calculate the intensity and direction of the magnetic field generated by the q' charge on the q load. 0.400 m c) Calculate the size and direction of the magnetic force that the loads apply to each other. d) Calculate the electrical force and FE/FB ratio applied by the loads to each other. e) Calculate the intensity and direction of the net magnetic field at that point. 0.300 m
A current wire of length 43 cm placed in a magnetic field of 0.46 T such that it makes an angle 44° to the field and experiences a 2.24 N force. Calculate the current in the wire in amperes?
Integrated Concepts Electromagnetic radiation from a 5.00-mW laser is concentrated on a 1.00-mm2 area. If the static charge moves at 400 m/s, what maximum magnetic force can it feel?
A particle having the same charge as of electron moves in a circular path of radius 0.5 cm under the influence of a magnetic field of 0.5 T. If an electric field of 100 V/m makes it to move in a straight path, then the mass of the particle is (Take, charge of electron = 1.6 × 10-¹9 C)